<template>
  <div class="login">
<el-form
      ref="loginRef"
      :model="loginForm"
      :rules="loginRules"
      class="login-form"
    >
      <h3 class="title">滚撮监盘</h3>
      <el-form-item prop="username">
        <el-input
          v-model="loginForm.username"
          type="text"
          size="large"
          auto-complete="off"
          placeholder="账号"
          prefix-icon="user"
        >
        <!-- <template #prefix><svg-icon icon-class="user" class="el-input__icon input-icon"/></template> -->
        </el-input>
      </el-form-item>
      <el-form-item prop="password">
        <el-input
          v-model="loginForm.password"
          type="password"
          size="large"
          auto-complete="off"
          placeholder="密码"
          prefix-icon="lock"
          @keyup.enter="handleLogin"
        >
        <!-- <template #prefix><svg-icon icon-class="password" class="el-input__icon input-icon"/></template> -->
        </el-input>
      </el-form-item>
      <el-checkbox
        v-model="loginForm.rememberMe"
        style="margin: 0px 0px 25px 0px;color:#ffffff"
        >记住密码</el-checkbox
      >
      <el-form-item style="width: 100%">
        <el-button
          :loading="loading"
          size="large"
          type="primary"
          style="width: 100%"
          @click.prevent="handleLogin"
        >
          <span v-if="!loading">登 录</span>
          <span v-else>登 录 中...</span>
        </el-button>
        <div style="float: right" v-if="register">
          <router-link class="link-type" :to="'/register'"
            >立即注册</router-link
          >
        </div>
      </el-form-item>
    </el-form>
    
  </div>
</template>

<script setup>
import Cookies from "js-cookie";
// import { encrypt, decrypt } from "@/utils/jsencrypt";
import useUserStore from "@/store/modules/user.js";
import { getCurrentInstance, ref ,watch} from "vue";
import { useRoute, useRouter } from "vue-router";
import { login } from "@/api/login";

const userStore = useUserStore();
const route = useRoute();
const router = useRouter();
const { proxy } = getCurrentInstance();

const loginForm = ref({
  username: "",
  password: "",
  rememberMe: false,
});

const loginRules = {
  username: [{ required: true, trigger: "blur", message: "请输入您的账号" }],
  password: [{ required: true, trigger: "blur", message: "请输入您的密码" }],
};

const loading = ref(false);
const redirect = ref(undefined);

watch(route, (newRoute) => {
  redirect.value = newRoute.query && newRoute.query.redirect;
}, { immediate: true });

function handleLogin() {
  proxy.$refs.loginRef.validate((valid) => {
    if (valid) {
      loading.value = true;
      // 勾选了需要记住密码设置在 cookie 中设置记住用户名和密码
      if (loginForm.value.rememberMe) {
        Cookies.set("username", loginForm.value.username, { expires: 30 });
        Cookies.set("password", loginForm.value.password, {
          expires: 30,
        });
        Cookies.set("rememberMe", loginForm.value.rememberMe, { expires: 30 });
      } else {
        // 否则移除
        Cookies.remove("username");
        Cookies.remove("password");
        Cookies.remove("rememberMe");
      }
      // 调用action的登录方法
        userStore.login(loginForm.value).then(() => {
          const query = route.query;
          // 根据权限显示菜单
          // const otherQueryParams = Object.keys(query).reduce((acc, cur) => {
          //   if (cur !== "redirect") {
          //     acc[cur] = query[cur];
          //   }
          //   return acc;
          // }, {});
          // router.push({ path: redirect.value || "/", query: otherQueryParams });
          router.push('/supervision')
        }).catch(() => {
          loading.value = false;
        });
    }
  });
}

function getCookie() {
  const username = Cookies.get("username");
  const password = Cookies.get("password");
  const rememberMe = Cookies.get("rememberMe");
  loginForm.value = {
    username: username === undefined ? loginForm.value.username : username,
    password: password === undefined ? loginForm.value.password : password,
    rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
  };

}

getCookie();
</script>

<style lang="less" scoped>
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url("../assets/images/login-background.png");
  //  background-image: url(../assets/images/login-bg.svg);
  background-size: cover;
}

.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #ffffff;
}

.login-form {
  background: #405fba;
  width: 350px;
  padding: 5vh 2vw 2vh 2vw;
  right: 8vw;
  top: 50vh;
  border-radius: 16px;
  box-shadow: 0px 20px 60px rgba(123, 61, 224, 0.1);
  position: absolute;
  transform: translate(0%, -50%);

  .el-input {
    height: 40px;

    input {
      height: 40px;
    }
  }

  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 0px;
  }
}

.login-tip {
  font-size: 13px;
  text-align: center;
  color: #ffffff;
}

.login-code {
  width: 33%;
  height: 40px;
  float: right;

  img {
    cursor: pointer;
    vertical-align: middle;
  }
}

.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}

.login-code-img {
  height: 40px;
  padding-left: 12px;
}
</style>
